The edge server is unable to capture the events of pulling and closing streams from the origin server

[talentbuilder]

Description May I ask, in the srs 5.0 version, is it possible to capture the events of pulling and closing streams from the origin server by configuring the HTTP callback of the edge server? I have configured the on_publish and on_unpublish events, but found that the callbacks have not been invoked.

If callbacks cannot be used to achieve this, is there any solution for this situation? Thank you.

Version 5.0.176